Haloalkanes and Haloarenes
5 Questions
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2024
Q1
BITSAT
MCQ
11 Jun 2026
The major product $ X $ in the following given reaction is
A.
B.
C.
D.
2024
Q2
BITSAT
MCQ
11 Jun 2026
In $ S_{N} 2 $ substitution reaction of the type
$ R-\mathrm{Br}+\mathrm{Cl}^{-} \xrightarrow[\mathrm{BMF}]{ } R-\mathrm{Cl}+\mathrm{Br}^{-} $
Which one of the following has highest relative rate?
A.
B.
C.
$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br} $
D.
$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br} $
2024
Q3
BITSAT
MCQ
11 Jun 2026
The major product of the reaction between $ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{ONa} $ and $ \left(\mathrm{CH}_{3}\right)_{3} \mathrm{CCl} $ in ethanol is
A.
$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OC}\left(\mathrm{CH}_{3}\right)_{3} $
B.
$ \mathrm{CH}_{2}=\mathrm{C}\left(\mathrm{CH}_{3}\right)_{2} $
C.
$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right)_{3} $
D.
$ \mathrm{CH}_{3} \mathrm{CH}=\mathrm{CHCH}_{3} $
2022
Q4
BITSAT
MCQ
11 Jun 2026
X and Y are
A.
benzene, benzaldehyde
B.
toluene, benzaldehyde
C.
toluene, benzoic acid
D.
benzene, benzoic acid
2020
Q5
BITSAT
MCQ
11 Jun 2026
1-phenyl-1, 3-dibromopropane on treatment with alc. KOH givens diastereomeric mixture in which compound (A) is major product. (A) gives the following reaction
(A) $\buildrel {AlC{l_3}/\Delta } \over \longrightarrow $ (B) $\buildrel {:CuBr} \over \longrightarrow $ (C) + (D)
Compound (C) and (D) are
A.
B.
C.
D.
